... , 316l and 321 stainless steel Pressure: SCH10S to SCHXXS Used for petroleum, chemical, power Name:Stainless Steel Reducer, Compliant with CE Standard ... , 304l, 316, 316l and 321 stainless steelPressure: SCH10S to SCHXXSUsed for petroleum, chemical, power, gas, metallurgy, ship-building and constructionSizes:Seamless 1 ...